{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145644763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83b2a67c1b4e186a9f5139f23357def49cf8ce5bd8128f4b8f688ff0141a4acc",
    "signature": "0x2900a1ab11987ccfe4cc469432a1c9cc7eabdfd95538d61fbf142858ba79d0be4fbc89c84a7c98815850c48839d5d690f1e17acd82f0c09dae6ed4d11aff48261c",
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    "userId": "12730129"
  }
}